Engine Thermostats for Western Star 4900EX
Find parts that fit
We need more information about your vehicle to confirm fit.
Western Star
4900EX
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
373 Results
New ListingFor Western Star 4900EX 2003 Engine Coolant Thermostat | 2.27 In. Valve Diameter
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Gates$52.51Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $79.79Free shippingNew ListingFor Western Star 4900EX/4900SA 2011-2017 Engine Coolant Thermostat Steel/Copper
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Gates$52.51Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $79.79Free shippingFor 2002-2009 Western Star 4900EX Heavy-Duty Engine Coolant Thermostat Gates (Fits: Western Star 4900EX)
Brand New: Gates$43.08Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFor 2002-2004 Western Star 4900EX Coolant Level Sensor Dorman 22548WSPT 2003 (Fits: Western Star 4900EX)
Brand New: Dorman$147.39Free shippingGates 34148 Heavy-Duty Engine Coolant Thermostat (Fits: Western Star 4900EX)
Sold Individually - Fast Free ShippingBrand New: Gates$35.99Was: $47.99Free shippingHeavy-Duty Engine Coolant Thermostat For 2002-2009 Western Star 4900EX Gates (Fits: Western Star 4900EX)
Brand New: Gates$39.57Free shippingFor 2002-2009, 2011-2015 Western Star 4900EX Thermostat 57955QR 2003 2004 2005 (Fits: Western Star 4900EX)
Brand New: MotoRad$31.77Free shippingGates 33577 Heavy-Duty Engine Coolant Thermostat (Fits: Western Star 4900EX)
Sold Individually - Fast Free ShippingBrand New: Gates$38.23Was: $53.99Free shippingThermostat For Cummins 15L ISX QSX 180 Deg 4952204 4973373 2882757 3335550 (Fits: Western Star 4900EX)
Brand New$45.99Free shippingFor 2002-2003, 2005, 2009, 2011-2022 Western Star 4900EX Thermostat 92189KTFJ (Fits: Western Star 4900EX)
Brand New: MotoRad$53.17Free shippingFor 2003, 2011-2017 Western Star 4900EX Thermostat Gates 11892CR 2012 2013 2014 (Fits: Western Star 4900EX)
Brand New: Gates$45.07Free shippingFor 2002-2015 Western Star 4900EX Thermostat 98862ZF 2003 2004 2005 2006 2007 (Fits: Western Star 4900EX)
Brand New: MotoRad$44.48Free shippingFor 2003, 2011-2021 Western Star 4900EX Thermostat Gates 39751ZS 2012 2013 2014 (Fits: Western Star 4900EX)
Brand New: Gates$42.95Free shippingFor 2003, 2011-2021 Western Star 4900EX Thermostat Gates 66825WQDS 2012 2013 (Fits: Western Star 4900EX)
Brand New: Gates$43.09Free shippingGates 33599 Engine Coolant Thermostat Heavy Duty (Fits: Western Star 4900EX)
Brand New: Gates$35.41Was: $65.76or Best OfferFree shippingGates 33599 Heavy-Duty Engine Coolant Thermostat (Fits: Western Star 4900EX)
Sold Individually - Fast Free ShippingBrand New: Gates$35.69Was: $54.99Free shippingFor 2003, 2011-2017 Western Star 4900EX Thermostat Gates 88625CWQW 2012 2013 (Fits: Western Star 4900EX)
Brand New: Gates$47.83Free shippingGates 33576 Heavy-Duty Engine Coolant Thermostat (Fits: Western Star 4900EX)
Sold Individually - Fast Free ShippingBrand New: Gates$48.99Was: $63.99Free shippingFor 2002-2003, 2005, 2009, 2011-2022 Western Star 4900EX Thermostat 39897BKHB (Fits: Western Star 4900EX)
Brand New: MotoRad$34.17Free shippingFor 2002-2009 Western Star 4900EX Thermostat Gates 16146TWFJ 2003 2004 2005 2006 (Fits: Western Star 4900EX)
Brand New: Gates$47.81Free shippingThermostat For Cummins 15L ISX QSX 180 Deg 4952204 4973373 2882757 3335550 (Fits: Western Star 4900EX)
Brand New$45.99Free shippingFor 2002-2009 Western Star 4900EX Thermostat Gates 43462JKSX 2003 2004 2005 2006 (Fits: Western Star 4900EX)
Brand New: Gates$40.85Free shippingFor 2002-2009, 2011-2015 Western Star 4900EX Thermostat 35838SNCX 2003 2004 2005 (Fits: Western Star 4900EX)
Brand New: MotoRad$31.17Free shippingFor 2002-2009, 2011-2015 Western Star 4900EX Thermostat 37199SZYC 2003 2004 2005 (Fits: Western Star 4900EX)
Brand New: MotoRad$31.17Free shippingGates 34149 Heavy-Duty Engine Coolant Thermostat (Fits: Western Star 4900EX)
Sold Individually - Fast Free ShippingBrand New: Gates$46.99Was: $61.99Free shippingFor 2002-2009, 2011-2015 Western Star 4900EX Thermostat 92987YBDT 2003 2004 2005 (Fits: Western Star 4900EX)
Brand New: MotoRad$31.17Free shippingGates 33576 Engine Coolant Thermostat for ZAM-2906 ZAM-2856 Y205566 Y201365 wt (Fits: Western Star 4900EX)
The #1 Seller of Genuine Gates Parts on eBayBrand New: Gates$32.67Was: $65.24180 Degrees Fahrenheit Thermostat Kit For 02 And Up Cummins ISX (Fits: Western Star 4900EX)
Brand New$17.95Free shipping48 soldGates 34146 Heavy-Duty Engine Coolant Thermostat (Fits: Western Star 4900EX)
Sold Individually - Fast Free ShippingBrand New: Gates$42.99Was: $57.99Free shipping180f/82c Thermostat Gates 33578 (Fits: Western Star 4900EX)
Brand New: Gates$31.29Free shippingOnly 1 left!Engine Coolant Thermostat-Heavy-Duty Thermostat Gates 33599 (Fits: Western Star 4900EX)
Brand New: Gates$41.33Free shippingGates 33577 Engine Coolant Thermostat for ZAM-2907 ZAM-2857 Y201366 WT/8S bv (Fits: Western Star 4900EX)
The #1 Seller of Genuine Gates Parts on eBayBrand New: Gates$33.32Was: $66.74Gates 33579 Engine Coolant Thermostat for S-453-190 S-451-190 S-450-190 nl (Fits: Western Star 4900EX)
The #1 Seller of Genuine Gates Parts on eBayBrand New: Gates$30.60Was: $61.24Engine Coolant Thermostat-Heavy Duty Thermostat Motorad 880090 (Fits: Western Star 4900EX)
Brand New: MotoRad$5.990 bids$5.85 shippingEnding Thursday at 2:54PM PDT4d 2hGates 33578 Heavy-Duty Engine Coolant Thermostat (Fits: Western Star 4900EX)
Sold Individually - Fast Free ShippingBrand New: Gates$32.64Was: $50.99Gates 34148 Heavy-Duty Engine Coolant Thermostat (Fits: Western Star 4900EX)
Fast & Free Shipping with Free Returns - USA SellerBrand New: Gates$55.78or Best OfferEngine Coolant Thermostat Motorad 404790 (Fits: Western Star 4900EX)
Brand New: MotoRad$4.990 bids$5.85 shippingEnding Thursday at 2:54PM PDT4d 2hMotorad 4078-25 HD Integrated Housing Thermostat-225 Degrees (Fits: Western Star 4900EX)
Sold Individually - Fast Free ShippingBrand New: MotoRad$37.99Was: $47.99Free shippingEngine Coolant Thermostat-Heavy Duty Thermostat Motorad 880080 (Fits: Western Star 4900EX)
Brand New: MotoRad$4.990 bids$5.85 shippingEnding Thursday at 2:54PM PDT4d 2hGates 33579 Engine Coolant Thermostat for S-453-190 S-451-190 S-450-190 nl (Fits: Western Star 4900EX)
Brand New: Gates$22.74or Best OfferTemperature Sensor For Cummins 15L ISX QSX RAM 4B 6B K19 4088832 4076841 (Fits: Western Star 4900EX)
Brand New$12.49Free shippingEngine Coolant Thermostat-Heavy Duty Thermostat Motorad 4061-80 (Fits: Western Star 4900EX)
Brand New: MotoRad$44.24Free shipping